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MCP4151-503E/MF - Microchip

Description: Digital Potentiometer ICs Digital Pot 256 step SPI dual Ch

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PCB Footprints
MCP4151-503E/MF - Microchip PCB footprint - Small Outline No-lead - Small Outline No-lead - 8-Lead Plastic Dual Flat, No Lead Package (MF) – 3x3x0.9 mm Body [DFN]
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3D Models
MCP4151-503E/MF - Microchip  - 3D model - Small Outline No-lead - 8-Lead Plastic Dual Flat, No Lead Package (MF) – 3x3x0.9 mm Body [DFN]
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MCP4151-503E/MF Details

  • Manufacturer Part Number:

    MCP4151-503E/MF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFN

  • Package Description:

    3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    DFN-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Bandwidth-Nom:

    0.2 kHz

  • Control Interface:

    INCREMENT/DECREMENT

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    257

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5 V

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    150 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    3 mm

MCP4151-503E/MF Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VDD first, followed by VSS, and then the logic inputs. This ensures that the device powers up correctly and minimizes the risk of latch-up or damage.
  • The MCP4151 has a power-on reset (POR) circuit that initializes the wiper to the mid-scale position (128 taps) after power-up. However, it's recommended to send a 'reset' command (00h) to the device after power-up to ensure that the wiper is properly initialized.
  • The maximum voltage that can be applied to the RH and RL pins is VDD + 0.3V. Exceeding this voltage can damage the device.
  • The resistance value of each tap can be calculated using the formula: Rtap = (RAB / 256) * (tap number), where RAB is the total resistance between the RH and RL pins, and tap number is the desired tap position (0-255).
  • The maximum frequency of the clock signal that can be applied to the SCK pin is 3.4 MHz. Exceeding this frequency can cause errors in the communication protocol.

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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Part Image MCP4151T-503I/MF Microchip Technology Inc

Digital Potentiometer, 1 Func, 50000ohm, 2-wire Serial Control Interface, 257 Positions, CMOS, PDSO8